Illuminance plots of SGS254,FG,TP,P2,1xSON-TP250W,CON

(as computed by ies2tab from that photometry file)

spacing 5 plot single luminaire plot
In the left half of the left plot, specific illuminance by a continuous row of luminaires spaced 5 heights is shown (right half is for a single luminaire). The right plot is for a single luminaire, unrotated.

illuminance scale

Values below the scale are illuminance / 1 lx. This is for (unrealistic) “unit” case that luminaires would have lamps producing 1 klm only, would be point-like and just 1 m over the terrain.

ies2tab text output:

   
       
# [MANUFAC]   Philips/2004-08-03 Eulumdat/1   B-Tilt = 0.00
# [TEST]      LVM0220400
# [LUMINAIRE] SGS254 FG TP P2
# [LUMCAT]    
# [DATE]      2002-03-08
# down given: 100.00%
# out given: 85.00%
# tilt: 0.0
# [LAMP]      SON-TP250W
# Source file: ldt/SGS254,FG,TP,P2,1xSON-TP250W,CON.ldt
# Luminaire flux =   846 raw, for the given bulb(s) it would be 28092 lm,
#                   84.6 % of the bulb flux
# between 75 and 90:  3.1 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  83.3 cd / 1000 lm ,  0.6 % of the luminaire flux
# 90deg and above:  max   0.0 cd / 1000 lm ,  0.0 % of the luminaire flux
# CutOff Type: Full_CutOff    

# 62.5 deg to <67.5 deg:   max   486 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   421 cd / 1000 lm,
# maximum spec. lum. intensity   486 cd / 1000 lm

# The following table gives luminous intensities which would be produced
# using a hypothetic bulb giving a luminous flux of 1000 lm (i.e., cd/klm):

#  H:   0.0  15.0  30.0  40.0  45.0  50.0  55.0  60.0  65.0  70.0  75.0  80.0  85.0  90.0  95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 150.0 165.0 180.0
#V:  
  0.0   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140   140
 10.0   129   130   131   131   132   132   132   133   134   134   135   135   136   138   140   144   146   149   152   155   160   163   166   171   174   179   179
 20.0   128   127   129   131   131   131   131   132   132   131   131   131   132   134   137   144   151   161   170   179   187   194   203   206   216   229   230
 30.0   126   125   125   126   126   125   126   126   127   128   129   131   133   139   147   166   193   222   248   264   277   281   277   272   259   250   252
 35.0   125   123   123   123   124   123   124   125   126   128   131   135   139   146   162   190   234   281   322   346   358   358   348   331   288   266   258
 40.0   118   116   117   120   121   122   123   126   129   133   135   138   141   148   165   204   267   330   376   398   415   420   398   357   298   282   260
 45.0   105   107   113   117   119   121   124   128   133   138   141   144   146   155   183   247   343   426   465   469   441   391   347   311   284   301   282
 47.5   101   104   110   117   120   123   127   132   137   142   145   149   153   163   195   260   347   407   436   449   443   389   325   292   292   312   291
 50.0  95.9  98.3   107   118   125   131   134   140   143   146   149   151   154   166   200   275   356   400   414   414   401   360   318   286   301   303   279
 52.5  90.4  95.7   109   121   126   130   136   141   146   149   152   152   151   165   209   303   388   414   414   391   350   317   295   279   288   254   230
 55.0  86.1  91.9   103   113   120   128   135   139   142   146   150   150   152   167   224   343   420   444   441   407   341   295   250   230   236   202   183
 57.5  82.3  85.9  97.2   108   116   122   130   133   138   142   148   150   153   171   245   376   446   470   457   412   339   278   213   174   176   160   139
 60.0  76.7  79.3  93.0   104   112   119   125   127   134   139   143   146   151   174   266   408   470   478   451   397   326   257   181   133   122   124   105
 62.5  71.2  72.9  89.5   101   108   114   120   124   130   134   137   141   149   175   288   431   485   486   450   378   304   223   149   108  87.2  88.3  75.4
 63.5  68.6  69.0  87.6  99.3   107   113   118   123   129   132   137   141   148   175   294   429   475   473   436   368   294   214   139   100  79.7  77.6  64.4
 64.5  66.9  67.3  85.5  98.1   106   111   117   123   127   131   136   142   148   177   296   424   465   462   427   358   284   198   130  94.5  73.1  67.6  56.7
 65.5  64.0  64.0  83.2  96.3   103   109   116   120   125   130   135   141   147   176   291   414   454   444   408   342   275   191   121  88.3  68.2  58.0  47.8
 66.5  60.5  61.6  79.3  93.8   100   108   115   118   123   129   135   137   144   173   291   399   436   427   384   325   258   178   115  84.2  64.2  51.0  40.5
 67.5  57.5  57.8  76.8  90.6  97.2   106   112   119   124   129   133   136   142   177   294   396   421   408   365   297   236   162   109  81.7  60.4  45.4  34.1
 68.5  53.7  54.1  74.0  85.9  93.0   102   110   118   125   130   133   138   146   179   295   387   412   385   332   269   212   151   103  79.0  57.5  41.0  29.0
 69.5  48.2  48.4  71.2  81.2  88.3  96.3   106   114   124   128   131   136   147   180   301   392   408   375   308   239   185   132  97.8  77.4  56.0  37.0  24.3
 70.5  42.2  42.9  65.9  76.5  82.9  90.6   101   109   119   122   125   130   137   171   296   378   389   357   291   223   166   119  90.6  74.2  55.9  34.4  20.9
 71.5  35.8  36.9  59.9  72.0  78.3  86.3  93.6   104   111   112   115   118   124   158   281   361   361   327   266   198   149   107  82.8  70.2  53.7  31.4  17.9
 72.5  28.4  30.4  52.3  65.3  71.5  79.8  87.7  96.5  99.6  98.3   100   100   106   140   260   324   323   286   229   168   134   101  76.0  63.0  49.0  27.8  15.5
 75.0  13.5  17.0  31.8  43.8  51.6  58.5  64.4  62.9  57.0  53.3  54.5  57.5  63.8  93.0   184   218   209   176   125  83.3  63.9  56.8  59.3  62.0  42.7  20.7  10.5
 77.5   6.1  10.8  16.8  21.8  24.4  25.2  26.7  29.7  32.3  34.0  36.4  37.8  42.0  66.8   137   158   142   113  75.7  49.0  33.9  24.6  19.9  18.4  24.9  18.6   7.6
 80.0   3.8   4.7   9.5  12.2  12.5  15.1  17.7  19.4  20.4  20.1  19.8  19.1  20.4  36.3  80.8  83.3  66.9  49.5  33.0  22.8  18.1  16.2  15.1  12.9   8.0   5.5   5.2
 82.5   2.0   2.3   4.0   5.8   7.0   8.1   8.8   9.0   7.8   6.7   6.6   6.6   7.5  12.8  22.4  20.3  14.9  10.6   7.5   5.5   4.4   4.3   5.2   6.3   6.6   3.1   3.3
 85.0   0.7   0.9   1.3   1.8   2.3   2.5   2.7   2.6   2.8   3.0   3.6   4.1   4.6   6.1   8.2   7.5   5.7   4.2   3.2   2.5   2.0   1.7   1.6   1.6   2.7   2.2   2.3
 87.5   0.3   0.5   0.8   0.9   1.0   1.1   1.3   1.4   1.6   1.7   1.9   2.1   2.4   3.0   4.2   4.0   3.3   2.5   1.9   1.5   1.2   1.1   0.9   0.9   0.9   0.9   1.4
 90.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0